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I was taking grapefruit seed extract but stopped last week, when can I take the small intestinal bacterial overgrowth (SIBO) test?
Stop taking grapefruit seed extract for at least 14 days before you take a SIBO test.
Grapefruit seed extract is a potent antimicrobial, so stop taking it for at least 14 days before you take your SIBO test.
Read our in-depth guide to SIBO testing
Read the How Do I Take the SIBO Test page for more information